Safety of machinery - Permanent means of access to machinery - Part 4: Fixed ladders (ISO 14122-4:2004 + Amd 1:2010); German version EN ISO 14122-4:2004 + A1:2010— 40 стр.
Personal fall protection equipment - Guided type fall arresters including an anchor line - Part 1: Guided type fall arresters including a rigid anchor line; German version EN 353-1:2014+A1:2017— 51 стр.
Personal fall protection equipment - Guided type fall arresters including an anchor line - Part 1: Guided type fall arresters including a rigid anchor line; German version EN 353-1:2014— 53 стр.